diàndòngyáshuā
ㄉㄧㄢˋ ㄉㄨㄥˋ ㄧㄚˊ ㄕㄨㄚ
Simplified 电动牙刷
Taivo → Settings → Partner inbox → Make the link. It stays in this browser.
Keep 電動牙刷 and it comes back until you know it.